* {
    margin: 0;
    padding: 0;
}

.cancaitl {
    margin: 50px auto 0 auto;
    padding: 0;
    background-color: #f2f2f2;
    width: 80%;
}

.canvas {
    margin: 0 auto;
    padding: 0;
    background-color: #f4f4f4;
    width: 800px;
    height: 400px;
    float: left;
}

canvas {
    /* width: 800px;
    height: 400px; */
}

.fg {
    border-top: 1px solid #e2e0e0;
    width: 100%;
    float: left;
}

.tool {
    width: 18%;
    height: 400px;
    float: left;
    background-color: #f9f9f9;
    overflow: hidden;
    overflow-y: scroll;
}

.toolClass {
    width: 50%;
    height: 40px;
    margin: 0%;
    float: left;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    align-items: center;
}

.toolClass button {
    width: 80%;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    line-height: 30px;
    height: 30px;
    border: none;
    background-color: #f9f9f9;
}

.toolClass2 {
    width: 100%;
    /* height: 25px; */
    margin: 0%;
    float: left;
    box-sizing: border-box;
    /* display: flex; */
    /* justify-content: center; */
    /* align-items: center; */
    /* background-color: royalblue; */
    padding-bottom: 5px;
    border-bottom: 1px solid #e2e0e0;
    /* border-top: 1px solid #e2e0e0; */
}

.toolClass2 .clear {
    clear: both;
    display: block;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.clearAll{
    float: left;
    width: 70%;
    line-height: 70px;
    color: rebeccapurple;
    display: flex;
    justify-content: center;
    font-size: 30px;
    background-color: #aeb6c3;
    margin-top: 10px;
}